| ‘Weldtronix’ MIG/MAG/CO2 produces high quality Industrial welds at significantly lower cost than machine available in the market. It may be used for semi-automatic welding process for MS/SS/AL. It also provides precise, high speed wire transfer for a variety of welding applications. It includes wire feed control potentiometer, wire-feed unit, Torch, Gas Regulator, Flow-meter, CO2 Heater, Earthing cable with clamp etc. |
| Introduction to process |
| GMAW also known as MIG or CO2 welding process. It was first introduced in 1948. In the beginning it was used to weld Aluminum (Al) using Argon (Ar) gas for shielding as a result the process was known as MIG which stands for ‘Metal Inert Gas welding’. The later introduction of CO2 to shielding gas resulted in re-naming as CO2. MIG/CO2 machine is available to perform most of the wire-feed process semi-automatically. Much of the increase in the use of MIG/CO2 welding process is due to… |
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It is extremely fast and economical |
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The machine under this process is easily used for welding on thin gauge metal to heavy plates. |
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High welding rate. |
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Negligible post weld clean-up |
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Welding cost is very economical. |
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MIG/CO2 welding machines have a 100% duty cycle. This allows the machine to be run continuously without damage. |
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Volt Ampere Output relationship for a constant voltage power source. |
Flat or constant-voltage type power sources Fig 2-b are conventionally used for semi-automatic and fully automatic processes involving a continuous electrode fed at a constant rate, such as MIG/CO2 welding, fluxcored aer welding and submerged are welding. The flat type power source together with a continuous electrode fed at a constant wire-feed speed form essentially a self-regulating are. The arc length and weld current are interrelated in such a way as to current sudden changes. |
| Application |
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Construction |
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Maintenance |
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Fabrication |
| Process Capability |
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MIG/MAG Operation |
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Short Circuit |
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Spray Transfer |
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SS/MS/AL Welding |
| Features |
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Solid State control for reliability |
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Inch-purge control for W/F |
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2-Roll drive increases productivity |
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CRGO Core is used for low input current |
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Choke is used for better DC output |
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Servo Motor is used for longer life, better |
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Performance, less maintenance for W/F |
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BINZEL Torches is used for less wear & tear of consumable |
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In corporate with 2 tracks/4tracks system. |
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Detachable W/F |
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| Specification |
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Static Characteristics |
Constant Current Type |
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Input Supply |
380/415/440 3 phase 50 Hz |
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KW at full load |
18 (for 300 amps.) |
25 (for 400 amps.) |
36 (for 600 amps.) |
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Current Range |
20-300 |
25-400 |
30-600 |
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MAX OCV |
16-42 |
16-54 |
18-68 |
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Duty Cycle |
100% |
100% |
100% |
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Cooling |
Forced -air cooled |
Forced-Air cooled |
Forced-Air cooled |
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Insulation |
Class H |
Class H |
Class H |
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Approx. Size (Inches) W x L x H |
14.5 x 23.5 x 22 |
18x27x24 |
20x30x25 |
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W/f motor |
Permanent magnet |
Servo |
Servo |
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Wire size(mm) |
0.8-0.9 |
0.8-1.2 |
0.8-1.6 |
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Tracks |
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2T/4T |
2T/4T |
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Roll Drive |
2 roll |
2 roll |
2 roll |
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Speed (Mtr. Per sec.) |
0.25 |
0.25 |
0.29 |
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| Mig/Mag Torches |
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Rated Current at 100% duty cycle |
250 apms. |
325 Amps. |
510 Amps. |
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Cable Length (Mtr) |
3 |
3 |
3 |
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Suitable for wire size (mm) |
0.8-0.9 |
0.8-1.2 |
0.8-1.6 |
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Cooling |
Gas-cooled |
Gas-cooled |
Gas-cooled |
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